S. Azad, A. Rahman, and M. Nomani Kabir, “An Expanding Neighbourhood Search Technique for Avalanche Search-and-Rescue Operations using Air Ground Collaborative Wireless Networks”, IJET, vol. 7, no. 3.7, pp. 500–503, Jul. 2018, doi: 10.14419/ijet.v7i3.7.19035.